What is spandex?

Spandex, also known as elastane or Lycra (a brand name), is a synthetic fiber known for its exceptional elasticity. It is a polyurethane copolymer that can be stretched significantly and return to its original shape.

Key properties of spandex include:

• High elasticity: Spandex can stretch to 500-700% of its original length.
• Strength and durability: Despite its elasticity, spandex is relatively strong and resistant to abrasion.
• Lightweight: It's a lightweight material that adds minimal weight to fabrics.
• Resistance to degradation: Spandex is resistant to damage from oils, perspiration, lotions, and detergents.
• Versatility: It can be blended with other fibers like cotton, nylon, polyester, or wool to add stretch and comfort to various fabrics.

Common uses of spandex:

• Clothing: Activewear (e.g., leggings, sports bras), swimwear, hosiery, shapewear, underwear, jeans, and fitted clothing.
• Industrial applications: Elastic bands, medical bandages, and upholstery.

Care: Spandex garments are generally machine washable in cool or warm water and should be air-dried or tumble-dried on low heat. High heat can damage the fibers and reduce their elasticity.